Capitalize filter is used needlessly

[limmabean]

In various places on the frontend, strings are passed through a capitalize filter. This result things in things like

"smsgh": "SMS GH",
"Smsgh": "SMS GH",
In our translation dictionaries. I suspect these filters can be removed in some places and placed after the translation filter in others.

For example, the dropdown filters in reports capitalize the selectable fields as seen below.

However, the source should not be capitalized as the source itself is lowercase as seen below.